330347045920 has 192 divisors, whose sum is σ = 860210233344. Its totient is φ = 119470095360.

The previous prime is 330347045911. The next prime is 330347045947. The reversal of 330347045920 is 29540743033.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4871769 + ... + 4939111.

It is an arithmetic number, because the mean of its divisors is an integer number (4480261632).

Almost surely, 2^330347045920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330347045920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430105116672).

330347045920 is an abundant number, since it is smaller than the sum of its proper divisors (529863187424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330347045920 is a wasteful number, since it uses less digits than its factorization.

330347045920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67455 (or 67447 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 40.

Adding to 330347045920 its reverse (29540743033), we get a palindrome (359887788953).

The spelling of 330347045920 in words is "three hundred thirty billion, three hundred forty-seven million, forty-five thousand, nine hundred twenty".